/*
 * TeleStax, Open Source Cloud Communications  Copyright 2012. 
 * and individual contributors
 * by the @authors tag. See the copyright.txt in the distribution for a
 * full listing of individual contributors.
 *
 * This is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation; either version 2.1 of
 * the License, or (at your option) any later version.
 *
 * This software is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this software; if not, write to the Free
 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
 */

package org.mobicents.protocols.ss7.sccp.impl.router;

import javolution.xml.XMLFormat;
import javolution.xml.XMLSerializable;
import javolution.xml.stream.XMLStreamException;

import org.mobicents.protocols.ss7.sccp.LongMessageRule;
import org.mobicents.protocols.ss7.sccp.LongMessageRuleType;

/**
 * 
 * @author sergey vetyutnev
 * @author Amit Bhayani
 * 
 */
public class LongMessageRuleImpl implements LongMessageRule, XMLSerializable {
	private static final String FIRST_SPC = "firstSpc";
	private static final String LAST_SPC = "lastSpc";
	private static final String RULE_TYPE = "ruleType";

	private int firstSpc;
	private int lastSpc;
	private LongMessageRuleType ruleType;

	public LongMessageRuleImpl() {
	}

	public LongMessageRuleImpl(int firstSpc, int lastSpc, LongMessageRuleType ruleType) {
		this.firstSpc = firstSpc;
		this.lastSpc = lastSpc;
		this.ruleType = ruleType;
	}

	public LongMessageRuleType getLongMessageRuleType() {
		return ruleType;
	}

	public int getFirstSpc() {
		return firstSpc;
	}

	public int getLastSpc() {
		return lastSpc;
	}
	
	public boolean matches(int dpc) {
		if (dpc >= this.firstSpc && dpc <= this.lastSpc)
			return true;
		else
			return false;
	}

	@Override
	public String toString() {
		StringBuffer sb = new StringBuffer();
		sb.append("firstSpc=").append(this.firstSpc).append(", lastSpc=").append(this.lastSpc).append(", ruleType=")
				.append(this.ruleType);
		return sb.toString();
	}

	protected static final XMLFormat<LongMessageRuleImpl> XML = new XMLFormat<LongMessageRuleImpl>(
			LongMessageRuleImpl.class) {

		public void write(LongMessageRuleImpl ai, OutputElement xml) throws XMLStreamException {
			xml.setAttribute(FIRST_SPC, ai.firstSpc);
			xml.setAttribute(LAST_SPC, ai.lastSpc);
			xml.setAttribute(RULE_TYPE, ai.ruleType.toString());
		}

		public void read(InputElement xml, LongMessageRuleImpl ai) throws XMLStreamException {
			ai.firstSpc = xml.getAttribute(FIRST_SPC).toInt();
			ai.lastSpc = xml.getAttribute(LAST_SPC).toInt();
			String ruleT = xml.getAttribute(RULE_TYPE).toString();
			ai.ruleType = LongMessageRuleType.valueOf(ruleT);
		}
	};
}
